Návrh a kryptoanalýza šifier

Podmienky absolvovania

• Ústna skúška, hodnotenie založené na vypracovaných zadaniach a preukázaných vedomostiach.

K účasti na skúške je potrebné uspokojivo vypracovať aspoň 10 z 12 zadaní. V prípade spojenia 2 zadaní do jedného väčšieho sa takéto ráta za 2 (ne)vypracované zadania. Ak zadanie (ospravedlene) nestíhate v termíne, je možné ho odovovzdať dodatočne (max. 2 malé/1 veľké zadanie).

Literatúra

Teoretická kryptografia:

• Jonathan Katz and Yehuda Lindell: Introduction to Modern Cryptography (2nd edition)

Cena útokov:

• http://eprint.iacr.org/2011/254

Hellmanov útok a TM(D)TO:

•  M. Hellman: A Cryptanalytic Time – Memory Trade-Off
•  Oechslin, Philippe. „Making a Faster Cryptanalytic Time-Memory Trade-Off“
•  Alex Biryukov , Adi Shamir: Cryptanalytic Time/Memory/Data Tradeoffs for Stream Ciphers

K prednáškam o kryptoanalýze blokových šifier:

• D. R. Stinson. Cryptography: Theory and Practice, Second Edition, CRC Press, Inc., Boca Raton, 2002, str. 73-95.
• H. Heys: A Tutorial on Linear and Differential Cryptanalysis
• E. Biham, N. Keller: Cryptanalysis of Reduced Variants of Rijndael
• J. Quisquater: Side channel attacks
• Bleichenbacher, Daniel (1998). „Chosen Ciphertext Attacks Against Protocols Based on the RSA Encryption Standard PKCS #1“. CRYPTO ’98.
• Serge Vaudenay (2002). „Security Flaws Induced by CBC Padding Applications to SSL, IPSEC, WTLS…“. EUROCRYPT 2002.
• Alfred J. Menezes, Paul C. van Oorschot and Scott A. Vanstone: Handbook of Applied Cryptography, Chapter 9 – Hash Functions and Data Integrity, http://www.cacr.math.uwaterloo.ca/hac/

K prednáškam o návrhu a kryptoanalýze prúdových šifier:

• A.J. Menezes, P.C. van Oorschot, S.A. Vanstone: Handbook of Applied Cryptography – Chapter 5 – Pseudorandom Bits and Sequences
• A.J. Menezes, P.C. van Oorschot, S.A. Vanstone: Handbook of Applied Cryptography – Chapter 6 – Stream Ciphers

K návrhu šifier:

• O. Grošek, Š. Porubský : Šifrovanie – Algoritmy, metódy, prax. GRADA 1992
• X. Lai, „On the Design and Security of Block Ciphers“, ETH Series in Information Processing, v. 1, Konstanz: Hartung-Gorre Verlag, 1992.
• B. Schneier: Applied Cryptography. 2nd Ed. J. Wiley and Sons, Inc., 1996. http://www.schneier.com/book-applied.html
• A.J. Menezes, P.C. van Oorschot, S.A. Vanstone: Handbook of Applied Cryptolgraphy, CRC Press, 2001. http://www.cacr.math.uwaterloo.ca/hac/
• A.A. Moldovian, N.A. Moldovian, N.D.Guc, B.V. Izotov: Kryptografia – skorostnyje šifry. Naučnoe Izdanie, BChV – Peterburg, 2002.
  J. Daemen, V. Rijmen: The Design of Rijndael: AES–the Advanced Encryption Standard. Springer, 2002. http://books.google.sk/books?id=T92QtGzEUiEC
• N. Ferguson, B. Schneier: Practical Cryptography, John Wiley & Sons, 2003. http://www.schneier.com/book-practical.html
• N. Ferguson, B. Schneier, T. Kohno: Cryptography Engineering, John Wiley & Sons, 2010. https://www.schneier.com/book-ce.html
• E. Moyle, D.Kelley: Cryptographic Libraries for Developers, Charles River Media, 2006.
• D. Stinson: Cryptography. Theory and Practice. 3rd ed. CRC, 2006.
• R. Anderson: Security Engineering: A Guide to Building Dependable Distributed Systems. Wiley, 2008. http://www.cl.cam.ac.uk/~rja14/book.html
• C. E. Shannon: Communication Theory of Secrecy Systems. http://netlab.cs.ucla.edu/wiki/files/shannon1949.pdf

Odkazy

Moodle kurz – rozpracované skriptá tu, kľúč NBS

Súťaž SHA-3:

• http://csrc.nist.gov/groups/ST/hash/sha-3/index.html
• http://ehash.iaik.tugraz.at/wiki/The_SHA-3_Zoo

Dôkazy v kryptografii, séria videoprednášok: