PhilippeTeuwen: Reverted edits by Etegohy (Talk) to last revision by PhilippeTeuwen

2010-11-24T20:34:37Z

Reverted edits by Etegohy (Talk) to last revision by PhilippeTeuwen

Can't load revision 6834

at 00:29, 24 November 2010

2010-11-24T00:29:27Z

Can't load revision 6676

PhilippeTeuwen: New page: Back to SAGE & cryptology This is a lengthy list but it's our Xmas list ;-) We aim to have a toolbox for research/education/playing not production optimizations required. So easy acc...

2008-08-18T13:56:14Z

New page: Back to SAGE & cryptology This is a lengthy list but it's our Xmas list ;-) We aim to have a toolbox for research/education/playing not production optimizations required. So easy acc...

New page

Back to [[SAGE & cryptology]]

This is a lengthy list but it's our Xmas list ;-)
We aim to have a toolbox for research/education/playing not production optimizations required.
So easy access, reconfigurability and clearness are more important!
===Block ciphers===
====Block cipher algorithms====
Make sure the internals are accessible and reconfigurable, particularly the S-BOXes.
<br>Try to make generic constructors such as Feistel cipher, etc
* Serpent
* Blowfish, Twofish
* Idea
* DES, 3DES 112, 168
* AES 128, 196, 256
* Present

====Modes of operation====
Make sure we can select independently the block cipher encryption/decryption mode and the chaining "encryption/decryption" mode
* Authentication modes
** CMAC
** XCBC
** CBC-MAC
* Authentication+encryption modes
** CCM
** GCM
* Encryption modes
** ECB
** CBC
** CTR
* Disk encryption modes
** LRW
** XTS
Non-keyed hashes
* MDC-2 (ISO 10118-2)
====Paddings====
* Bit padding (can be done at bit level, others are at byte level)
DD DD DD 80 00 00 00 00
* zeros
DD DD DD 00 00 00 00 00
* PKCS7
DD DD DD 05 05 05 05 05
* ISO 10126
DD DD DD 42 DB 8A 98 05
* ANSI X.923
DD DD DD 00 00 00 00 05
===Stream ciphers===
Same thing, get the internals accessible and patchable
* RC4
* A5/1 A5/2
* SNOW2 SNOW3G
* SW candidates of eSTREAM:
** HC-128
** RABBIT
** Salsa 20/12
** SOSEMANUK
* HW candidates of eSTREAM:
** F-FCSR
** Grain
** MICKEY
** Trivium
* LFSR
* Shrinking generator
* Self-shrinking generator

===One-way functions===
* MD5
* SHA family
* Whirlpool
* RipeMD
* MDC-2
* RadioGatún
Ways to transform a block cipher into a hash
* Davies-Meyer
* Matyas-Meyer-Oseas
* Miyaguchi-Preneel
MACs based on hash functions
* HMAC
* NMAC
Key derivation functions
* KDF family
* PBKDF2

===Public-key cryptography===
====ECC====
* all coordinate systems
* cf http://www.hyperelliptic.org/EFD/
====Others====
* RSA (encryption, signature, PKCS#1 v1.5 and v2.1, with and without CTR)
* DSA
* ElGamal
* DH
* XTR
* Paillier
* NTRUE

===Pseudo-random generators===
* cf NIST
* Mersenne Twister
===Cryptanalysis tools===
* boolean functions & S-Box
** algebraic degree
** algebraic immunity
** algebraic normal form (ANF)
** non linearity
** resiliency
** Walsh transforms
** cross-correlation
* ECC point counting
** complex multiplication?
* factorisation solver
* discrete log solver
* statistical tests (diehard, FIPS...)
* Field operations: addition, multiplication, inverses (normal and polynomial basis)

Sage ideal crypto toolbox - Revision history

PhilippeTeuwen: Reverted edits by Etegohy (Talk) to last revision by PhilippeTeuwen

at 00:29, 24 November 2010

PhilippeTeuwen: New page: Back to SAGE & cryptology This is a lengthy list but it's our Xmas list ;-) We aim to have a toolbox for research/education/playing not production optimizations required. So easy acc...