Novel key recovery attack on secure ecdsa implementation by exploiting collisions between unknown entries

Keyphrases

• Scalar multiplication 100%
• Key Recovery Attack 100%
• Elliptic Curve Digital Signature Algorithm (ECDSA) 100%
• Digital Signature 66%
• Private Key 66%
• Power Consumption 33%
• Adversary 33%
• Microcontroller 33%
• Signature-based 33%
• Collision Analysis 33%
• Validation Process 33%
• Table-driven 33%
• Multiplication Operation 33%
• Linearly Dependent 33%
• ARM Cortex-M4 33%
• Side Channel 33%
• Fixed Base 33%
• Precomputation 33%
• Nonce 33%
• DSA Signature 33%
• Signature Generation 33%
• Real Threats 33%

Computer Science

• Scalar Multiplication 100%
• Collision Information 100%
• Digital Signature 66%
• Power Consumption 33%
• Case Study 33%
• Sufficient Number 33%
• side-channel 33%
• Microcontroller 33%
• Validation Process 33%
• Precomputation 33%
• Signature Generation 33%
• Table-Entry 33%
• Linearly Dependent 33%
• Multiplication Operation 33%