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Document type:
Konferenzbeitrag 
Contribution type:
Vortrag / Präsentation 
Author(s):
Seuschek, Hermann and Heyszl, Johann and De Santis, Fabrizio 
Title:
A Cautionary Note: Side-Channel Leakage Implications of Deterministic Signature Schemes 
Abstract:
Two recent proposals by Bernstein and Pornin emphasize the use of deterministic signatures in DSA and its elliptic curve-based variants. Deterministic signatures derive the required ephemeral key value in a deterministic manner from the message to be signed and the secret key instead of using random number generators. The goal is to prevent severe security issues, such as the straight-forward secret key recovery from low quality random numbers. Recent developments have raised skepticism whether...    »
 
Keywords:
Elliptic Curve Cryptography; ECDSA; Deterministic Signatures; Side-Channel Attacks 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book / Congress title:
Third Workshop on Cryptography and Security in Computing Systems (HIPEAC) 
Congress (additional information):
Prague, Czech Republic 
Year:
2016 
Quarter:
1. Quartal 
Year / month:
2016-01 
Month:
Jan 
Reviewed:
ja 
Language:
en