Fully Continuous Leakage-Resilient Certificate-Based Signcryption Scheme for Mobile Communications

Due to the popularity of mobile communication, many computing devices are exposed remote environments without physical protection so that these easily suffer from leakage attacks (e.g., side-channel attacks). Under such attacks, when a device performs some cryptographic algorithm, an adversary may acquire partial bits secret keys participated in this algorithm. To resist researchers offer leakage-resilient cryptography as solution. A signcryption scheme combines signing and encrypting processes simultaneously provide both authentication confidentiality, which is important primitive. Indeed, schemes under various public key system (PKS) settings were proposed. Unfortunately, still have two shortcomings, namely, bounded resilience conditionally continuous resilience. In paper, “fully” certificate-based (FCLR-CBSC) Security analysis formally proved show our possesses confidentiality against types adversaries PKS setting. Performance simulation experience suited run on PC device.