scholarly journals On the (Im)possibility of Blind Message Authentication Codes

2006 ◽  
pp. 262-279 ◽  
Author(s):  
Michel Abdalla ◽  
Chanathip Namprempre ◽  
Gregory Neven
Keyword(s):  
Message Authentication ◽  
Authentication Codes ◽  
Message Authentication Codes

Hash Functions and Their Applications

2018 ◽  
pp. 66-77
Author(s):  
Kannan Balasubramanian
Keyword(s):  
Hash Function ◽  
Hash Functions ◽  
Digital Signatures ◽  
Message Authentication ◽  
Authenticated Encryption ◽  
Authentication Codes ◽  
Message Authentication Codes ◽  
Message Digest ◽  
Cryptographic Hash Functions

Cryptographic Hash Functions are used to achieve a number of Security goals like Message Authentication, Message Integrity, and are also used to implement Digital Signatures (Non-repudiation), and Entity Authentication. This chapter discusses the construction of hash functions and the various attacks on the Hash functions. The Message Authentication Codes are similar to the Hash functions except that they require a key for producing the message digest or hash. Authenticated Encryption is a scheme that combines hashing and Encryption. The Various types of hash functions like one-way hash function, Collision Resistant hash function and Universal hash functions are also discussed in this chapter.

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