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| | Key size - Wikipedia, the free encyclopedia |
 | | As of 2002, a key length of 1024 bits was generally considered the minimum necessary for the RSA encryption algorithm. | | | The effectiveness of public key cryptosystems depends on the intractability (computational and theoretical) of certain mathematical problems such as integer factorization. | | | Because modern cryptography uses binary keys, the length is usually specified in bits. |
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http://www.wikipedia.org/wiki/Cryptographic_key_length
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| | RSA Security - 4.1.2.1 What key size should be used? |
| | Secondly, the actual key size depends on what cryptographic algorithm is being used. | | | First of all, the value of the key is an important consideration. | | | The bounds are based on the assumption that DES was sufficiently secure until 1982 along with several hypotheses, which are all extrapolations in the spirit of Moore's Law (the computational power of a chip doubles every 18 months). |
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http://www.rsasecurity.com/rsalabs/node.asp?id=2264
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| | computer function key keyboard - |
| | key input unit to the keyboard when the key input unit is... | | | Single computer keyboard key capable of being programmed to perform a specific task. | | | key depression causes one character to be sent to the computer no matter how long it is held down. |
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http://www.asktherobot.info/as/computer-function-key-keyboard
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| | New Time and Space Based Key Size Equivalents for RSA and Diffie-Hellman |
| | Beyond RSA key sizes of about 2500 bits, the memory requirements for the NFS algorithm exceed what can be addressed even on 64 bit machines. | | | Note that either of these sets of RSA key size equivalents could be used with Diffie-Hellman for solving the value of "p" since the NFS algorithm is also the most efficient method to break Diffie-Hellman algorithm today. | | | This same draft also indicates that beyond RSA key sizes of 768 bits one can no longer effectively utilize 32-bit processors with the NFS algorithm because the required memory exceeds what can be addressed in 32 bits; one is forced to use 64-bit machines. |
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http://www.sandelman.ottawa.on.ca/ipsec/2000/12/msg00045.html
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| | key size exceeds implementation restriction for index "TABLE1_INDEX" |
| | This error indicates that the key size for the specified index is larger than the maximum value allowed. | | | Abstract: This error indicates that the key size for the specified index is larger than the maximum (255) value allowed. | | | When the index was created the key size was under the maximum allowed size. |
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http://community.borland.com/article/0,1410,25723,0.html
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| | RSA Laboratories Tech Notes TWIRL and RSA Key Size |
| | However, many keys will have greater value, and key size recommendations have a history of taking longer to be fully embraced than one might prefer (consider the lengthy process of upgrading DES). | | | It has generally minimized the impact of other factors such as memory size, which can become substantial as RSA key sizes increase, particularly in software implementations [Sil01]. | | | This may be an appropriate interim measure, but due to the lengthy process of upgrading key sizes, 2048 bits is a better goal. |
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http://www.nullify.org/docs/twirl/twirl.html
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| | Cryptography (Linktionary term) |
| | While the algorithm always operates the same way, the use of a key ensures that the output will always be different (given the same input). | | | The key is also used to unlock the encrypted data by using the same algorithm in reverse. | | | Because algorithms are usually public and well known, good encryption relies on a solid algorithm and avoiding the use of weak keys. |
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http://www.linktionary.com/c/cryptography.html
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| | Keysigning Parties |
| | If people are swapping disks with their keys on them the computer owner has to worry about viruses. | | | It is much better to just exchange key details and verify ID and then do the signing when you get home to your own trusted computer. | | | After confirming that the key information on the keyring matches the printout that you have checked, sign the appropriate keys. |
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http://www.herrons.com/kb2nsx/keysign.html
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| | Description for Key Class Methods |
| | And underlying OS security schemas will apply when commiting the key to the Registry's database. | | | data, including the ending \0, for string keys. | | | will return the size in bytes, including the ending \0, needed to store the |
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http://www.germane-software.com/repositories/elektra/trunk/doc/key.3.xml
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| | The GNU Privacy Handbook |
| | Key size nevertheless affects encryption and decryption speed since the cost of these algorithms is exponential in the size of the key. | | | This is many, many more keys, and even if all the computers on the planet cooperated, it could still take more time than the age of the universe to find the key. | | | Only one user ID is created when a key is created, but it is possible to create additional user IDs if you want to use the key in two or more contexts, e.g., as an employee at work and a political activist on the side. |
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http://www.gnupg.org/gph/en/manual.html
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| | PHP: key - Manual |
| | Frankly, I was quite happy to discover this function, I can't count the number of times I "needed to use the key as a value". | | | To output all the smileys in a table with 3 columns, I wrote this code: | | | In order to check if there is a value in an array where key is something special, use this "key in array" function: |
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http://us2.php.net/key
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| | 3-Way |
| | The figure 96 arises from the use of three 32 bit words in the algorithm, from which also is derived the cipher's name. | | | 3-Way is vulnerable to related key cryptanalysis; John Kelsey, Bruce Schneier and David Wagner show how it can be broken with one related key query and about [2^{22}] chosen plaintexts. | | | Daemen, R. Govaerts, J. Vandewalle, "A New Approach to Block Cipher Design," Fast Software Encryption 1994, Volume 809 of Lecture Notes in Computer Science, pp. |
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http://encycl.opentopia.com/term/3-Way
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| | Sybase: Native Error code: 414 - key size of 765 for a work table. This exceeds the maximum allowable limit of ... |
| | It is certainly possible that some changes in row sizes could affect the query plan in terms of join orders etc. I wouldn't think it would affect the GROUP BY, so I admit I'm scratching my head a bit there. | | | This says to me that there is a different query plan being generated and something in the new way of how the optimiser wants to do things is breaking the key size limit. | | | Sybase: Native Error code: 414 - key size of 765 for a work table. |
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http://www.experts-exchange.com/Databases/Sybase/Q_21190431.html
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| | [No title] |
| | KEY; class Key_Generator { // = TITLE // Defines a key generator. | | | ACE_OS::memcpy (&value, &key[key.size () - counter_key_size], sizeof value); // Return the system key value as the hash value. | | | // // = DESCRIPTION // This class is used in adapters of maps that do not produce keys. |
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http://siesta.cs.wustl.edu/~schmidt/ACE_wrappers/tests/Map_Test.h
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| | RFC 2065 |
| | Provision is made for a variety of key types and algorithms. | | | 3.5 The KEY Algorithm Number and the MD5/RSA Algorithm | | | The extensions also provide for the storage of authenticated public keys in the DNS. |
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http://cie.bilkent.edu.tr/RFC/2065/index.htm
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| | Firebird/InterBase - Index key size calculator |
| | The computation (especially for multi-column keys) is a bit complicated, so don't be surprised by unexpected results. | | | unsuccessful metadata update -key size too big for index IX unsuccessful metadata update -key size exceeds implementation restriction for index "IX" | | | Have you ever been surprised by error messages like these when creating indexes ? |
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http://www.volny.cz/iprenosil/interbase/ip_ib_indexcalculator.htm
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| | cvs commit: parrot key.c |
| | key.c Log: Key source Revision Changes Path 1.1 parrot/key.c Index: key.c =================================================================== /* key.c * Copyright: (When this is determined...it will go here) * CVS Info * $Id: key.c,v 1.1 2001/12/11 04:07:28 jgoff Exp $ * Overview: * The base vtable calling functions. |
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http://www.mail-archive.com/cvs-parrot@perl.org/msg00631.html
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| | [No title] |
| | size)) { KEY_PAIR *pair = (KEY_PAIR *)&key->keys[idx]; pair->type++; } else { fprintf(stderr, "*** key_inc attempting to increment an out-of-range index\n"); } } else { fprintf(stderr, "*** key_inc working on a NULL key\n"); } } /* PMC-KEY Keyed bits for PMC access. | | | size; i++) { /* Memory leak in the making */ } free(key); } else { fprintf(stderr, "*** key_destroy freeing NULL key\n"); } } /*=for api key key_element_type return the type of element | | | =cut */ KEY * key_clone(struct Parrot_Interp *interpreter, KEY *key) { KEY *new_key = NULL; if (key != NULL) { new_key = key_new(interpreter); memcpy(new_key, key, sizeof(KEY)); } else { fprintf(stderr, "*** key_clone attempted to clone a NULL variable\n"); } return new_key; } /*=for api key key_size return the size of KEY |
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http://search.cpan.org/src/SIMON/parrot-0.0.4/key.c
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| | dBforums - GROUP BY giving a "key size limit" error |
| | The current query would generate a key size of %d for a work table. | | | > The current query would generate a key size of %d for a work table. | | | ASE allows a maximum of 600 bytes for sort keys -- and a group by implies a sort. |
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http://dbforums.com/t351238.html
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| | Valery's blog - 3DES key size |
| | Block size of DES is 64 bits and it was more natural to keep keys in 64 bits blobs, so NSA suggested use of structural key being stored in 8 bytes array with each 8th bit being parity bit. | | | NSA become involved in the process and modified cipher by reducing key strength from 128 bit to 56 bit and changing values of S-Boxes. | | | However, since we use DES keys for 3DES &; they are expected to be given in 64bit structure containing 8 parity bits. |
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http://www.harper.no/valery/PermaLink,guid,4d2c3efd-02b1-4cea-b4c5-df83fb10e741.aspx
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| | 7.1 Key Size Considerations |
| | The recommended minimum RSA algorithm modulus size, 640 bits, is believed by the authors to be secure at this time but high level zones in the DNS tree may wish to set a higher minimum, perhaps 1000 bits, for security reasons. | | | An upper bound of 2552 bits has been established for the MD5/RSA DNS security algorithm for interoperability purposes. | | | The current best algorithms for factoring a modulus and breaking RSA security vary roughly with the 1.6 power of the modulus itself. |
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http://www.kefk.net/CIE/RFC/2065/45.htm
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| | Key size for RSA |
| | In 1999 a large distributed computation involving thousands of workstations working for many months managed to factor a 512-bit RSA key, but 1024-bit keys were believed to be safe for the next 15-20 years. | | | The best current factoring algorithm is the Number Field Sieve (NFS), and its most difficult part is the sieving step. | | | Fingerprint: 9E 15 FB 2A 54 96 24 37 98 A2 E0 D1 34 13 48 07 PGP DSS/DH 1024/3072 public key ID: 0x899DD7FF. |
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http://www.chiark.greenend.org.uk/pipermail/ukcrypto/2003-January/023323.html
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| | Key size and “breaking keys” |
| | In 1997, 14,000 computers broke DES key after trying out 18 quadrillion keys. | | | All computing power in the world will take years (or centuries) to break the key | | | Keys are just large numbers, so breaking a key means trying all combinations |
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http://ils.unc.edu/yangk/inls181/lectures/security/tsld011.htm
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| | General - error: "illegal key size..." thrown when encrypt with RSA |
| | When you get "illegal key size for this algorithm" for the encrypted login, | | | > When you get "illegal key size for this algorithm" for the encrypted login, | | | I am using vb.net 2003, sqlserver2000 database, and windows 2000 |
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http://www.mcse.ms/archive100-2003-11-37177.html
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| | Synapse Size And Shape Key In Storing Long-term Memories |
| | In a study to appear in the June 10 issue of Neuron, neuroscientists at the Picower Center for Learning and Memory at MIT show for the first time that storage of long-term memories depends on the size and shape of synapses among neurons in the outer part of the brain, the cerebral cortex. | | | Set home page · Bookmark site · Add search | | | Twitching Synapses Provide New Insight Into Brain Development (December 27, 2004) -- Tissue plasminogen activator (tPA), a common brain chemical that is used to dissolve blood clots in the brain after a stroke, can hasten the structural remodeling of synapses, neuroscientists at the... |
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http://www.sciencedaily.com/releases/2004/06/040614075202.htm
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| | Northpinellas: Size, safety key to value requirement for home tour |
| | We have received numerous complaints when a home is so crowded that access becomes difficult. | | | We would by no means suggest that a less valuable home lacks charm or character, but we usually find a home of that size is unable to host the large number of patrons that participate in our tour. | | | Size, safety key to value requirement for home tour |
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http://www.sptimes.com/2005/10/07/Northpinellas/Size__safety_key_to_v.shtml
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| | PHP: mcrypt_enc_get_key_size - Manual |
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This function returns the maximum supported key size of the algorithm specified by the encryption descriptor | | | However, if you are using alphanumeric keys [A-Za-z0-9] beware that strength is reduced, because you are only using a set of 64 characters, which could be represented in 6 bits. | | | The key size returned by this function is for keys consisting of 8-bit characters. |
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http://www.php.net/manual/en/function.mcrypt-enc-get-key-size.php
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| | Secure Email Encryption for Windows: Key Size Screen |
| | So why not use the largest key size contemporary computers can handle ? | | | The counter argument is that the only disadvantage to using larger keys is the longer time required to process them. | | | In general, the cryptographic community is divided over the recommended key size for asymmetric keys and what is referred to as the "huge key debate". |
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http://www.bytefusion.com/products/ens/secexmail/keysizescreen.htm
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| | Tyros key size? - Synth Zone BBS |
| | Maybe thats why we dutchies have problems with those keys. | | | I do not like re-adjustment while playing a Yammy. | | | Some of the players here said they never noticed the difference from one keyboard to the next. |
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http://www.synthzone.com/ubbs/Forum37/HTML/005528.html
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| | USNews.com: Culture: Key size matters, period (8/15/05) |
| | An otherwise great notebook computer from Dell seems impractical because of one small problem–actually, three small problems–shrunken keys for the comma, period, and forward-slash symbol. | | | Why not shrink the Q, X, and Z keys – they get used less! | | | For the want of a simple period key, a laptop is lost. |
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http://www.usnews.com/usnews/culture/articles/050815/15perstech.htm?track=rss
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| | Key Size |
| | How big a key file (how many bits) can I use for encrypting data? | | | The keysize of 56 bit can be broken using brute force irrespective of the algoritham, for instance Triple DES can be broken by brute force since one just need to create the 56bit pattern. | | | You can use as many bits as you like for personal data protection in the UK and you don't need to leave a key with a third party. |
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http://www.ecoded.com/data/3.shtml
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| | [No title] |
| | 1; percent--) //{ //printf("%ld\t", percent); //TestHash(n, DoubleDiv, FALSE, (n*percent)/100,1); //} } // Test 4 vary the table size void Test4() { long n; long table; srand(18); // 3000 table size for(table=1000; table | | | = size-1) d=3; return(mod((d + raisemod(d, i, size)), size)); } void TestHash(long n, long (*hash)(long key, long n, int i), int should_print, long cluster, long position) { long i; long sum=0, sum2=0; long val; PHashTable ht,ht2; // Print in increments of 5% ht = NewHashTable(n); ht2 = NewHashTable(n); for(i=1; i |
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http://www.jea.acm.org/CODE/Vol2Nbr3/hashc.txt
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| | Key Size |
| | All keyboards in the VDK use the same key-unit size. | | | There are two ways to change the key size: | | | Changing the key size will therefore change the size of all keyboards. |
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http://aprompt.snow.utoronto.ca/VdkHelp/keysize.htm
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| | Mainframeforum - Tomcat SSL key size |
| | Mainframeforum > Systems Engineering and Programming > Programming > JAVA > comp.lang.java.programmer > Tomcat SSL key size | | | Is there a way to restrict the site to only 128-bit enabled client browsers? |
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http://www.mainframeforum.com/t52201.html
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| | cvs commit: parrot/classes array.pmc intqueue.pmc perlarray.pmc perlhash |
| | This frees up the cache/type members for other usage. | | | cvsuser 02/02/01 20:06:05 Modified: classes array.pmc intqueue.pmc perlarray.pmc perlhash.pmc Log: Moving the internal KEY structure from the cache.struct_val member, where it doesn't really belong, to the internal SELF->data member. |
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http://www.mail-archive.com/cvs-parrot@perl.org/msg01171.html
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| | Key size comparison on Flickr - Photo Sharing! |
| | But it may already be swinging the other way. | | | I don't know why the keys on cell phones have gotten so small. | | | The phones in Japan have much larger keys (out of necessity--gotta have numbers, roman letters, and hiragana on them); typing out elaborate missives is considerably less painful. |
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http://www.flickr.com/photos/caterina/704257
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| | MySQL Lists: mysql: Re: Unique key size and dupes |
| | The manual documents that if you try to put a value into a string column that's too long, the value is truncated. | | | If you declare a column to be 5 characters long, then you shouldn't be trying to stuff longer values into it. | | | At 3:46 PM -0500 9/26/99, John Jacques wrote: >Well, I first thought there was a bug using unique fields (as shown >below), but, then I discovered I have the first field size to 5 chars, >so it explains my problem (stupidity :). |
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http://lists.mysql.com/mysql/14367
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| | Office Equipment & Equipment Supplies > Calculators > Non-Printing |
| | TS82H Handheld Calculator Display Digits—8 Display Digit Height—13mm Display Angle—Adjustable Memory—3-Key +/- Switch Key Size—3-1/4w x 5-1/8d Battery/Solar Powered Replacement Batteries—DURD389/390PK Compact, economical calculator for either handheld or desktop use. | | | HC127 Foldable Portable Desktop Calculator Portable LCD calculator for either handheld or desktop use. | | | QS2130 Portable Desktop Solar Calculator Display Type—LCD Display Digits—12 Digit Size—13mm Display Angle—Stand Memory—4-Key Markup/Down Key Item Count Function Double Zero Key Size—7-1/4w x 6-7/8d Replacement Batteries—DURDL2025BPK, included General purpose calculator for handheld or desktop use. |
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http://janitorial.best-buy-shop.co.uk/l4-Non-Printing.html
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| | Casio SA67 37-Key Mid-Size Keyboard - SameDayMusic.com |
| | In addition, it features an LCD musical information system as well as the option of turning off the melodies of the 10 built-in songs, so that learners can play these themselves. | | | Thanks to the microphone headset included in the package, the player can sing along over the amplifier without having to takes his hands from the keys. | | | A very cool on-screen music staff displays the notes you play and icons indicate the beat (visual metronome). |
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http://www.samedaymusic.com/product--CASSA67AD
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| | Java Help - java.security.InvalidKeyException: Wrong key size |
| | Following code generates MD5 message digest of length 128 bits (16 bytes) | | | I get the error "java.security.InvalidKeyException: Wrong key size" at the | | | > I get the error "java.security.InvalidKeyException: Wrong key size" at the |
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http://www.codecomments.com/archive251-2004-11-311438.html
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| | Pharma Insight Inc. |
| | size : 5.3 X 3.4 X 1.5 cm | | | Size : 11.4 X 3 X 0.5 Cm Packing: 500 PC / 15 KG / 2 CUFT | | | Size : 6 X 4 X 0.5 Cm Packing: 1000 PC / 23 KG / 2 CUFT |
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http://www.pharmainsight.ca/catalog/HTML/keychain.htm
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| | Key size for RSA |
| | Nicholas Bohm wrote: > A paper which may be of interest: > > http://psifertex.com/download/twirl.pdf > > Factoring Large Numbers with the TWIRL Device To put it into context, an adversary that has a year and $10M to factor my weakest key _surely_ has better attacks than this! |
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http://www.chiark.greenend.org.uk/pipermail/ukcrypto/2003-January/023330.html
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| | Pelican Parts Technical BBS - Alternator woodruff key size? |
| | The amount of key sticking above the shaft should just be slightly less the depth of the keyway on the fan. | | | Yes I lost the key so I went to Home Depot and purchased a hand full in hopes that one would be the right size. | | | I would guess somewhere between and 1/16 and 1/8 would be close. |
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http://www.pelicanbbs.com/posts/227143.htm
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| | Cable Forum - secret key size not big enough. Halifax website. |
| | This document requires a larger secret key size for encryption than your browser is capable of supporting. | | | The proxy's access control configuration denies access to the requested object through this proxy. | | | Cable Forum - secret key size not big enough. |
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http://www.cableforum.co.uk/board/showthread.php?t=6114
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| | Redirecting |
| | Click here to go to: 4.1.2.1 What key size should be used? | | | We will promptly redirect you to your requested page, or if you prefer, click the link below. |
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http://www.rsasecurity.com/rsalabs/faq/4-1-2-1.html
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