By Weidong Kou

Electronic fee is the industrial spine of all e-commerce transactions. This ebook covers the foremost topics regarding e-payment resembling, for instance, public key infrastructure, clever playing cards, money brokers, electronic money, SET protocols, and micro-payment. Its first half covers the infrastructure for safe e-payment over the web, while within the moment half quite a few e-payment tools and platforms are described.

This edited quantity deals a well-written and sound technical assessment of the cutting-edge in e-payment for e-business builders, graduate scholars, and experts. it's also preferrred for sessions and coaching classes in e-commerce or e-payment.

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S. Miller (1986) Use of elliptic curves in cryptography. In: Advances in cryptology - CRYPTO 85, LNCS 218. Springer, Berlin Heidelberg New York, pp. 417-426. R. L. Rivest, A. Shamir, L. M. Adleman (1978) A method for obtaining digital signatures and public-key cryptosystems. Commun ACM 21 (2): 120-126. G. 1. ) (1992) Contemporary cryptology: the science of information integrity. IEEE Press, New York. SSH - tech corner - introduction to cryptography. html. D. R. Stinson (1995) Cryptography: theory and practice.

Select a point P = E(F q,) of order n. 3. Select a statistically unique and unpredictable integer d in the interval [l,n-I]. 4. Compute Q = dP. 5. A's public key is (E, P, n, Q). A's private key is d. ECDSA signature generation: 1. Entity A selects a statistically unique and unpredictable integer k in [I,n-I]. 2. Compute kP = (Xl. YI) and r = XI mod n. To avoid a security condition, XI should not equal 0. 3. Compute k· 1 mod n. 4. Compute s = k· 1 (h(m) + dr) mod n. h is the SHA-I. 5. If s = 0, then go to Step 1.

Heijst (1991) Group signatures. In: Advances in cryptology - EUROCRYPT 91, LNCS 547. 257-265. D. Chaum, H. Antwerpen (1990) Undeniable signatures. In: Advances in cryptology - CRYPTO 89, LNCS 434. Springer, Berlin Heidelberg New York, pp. 212-216. B. L. Rivest (1988) A knapsack-type public-key cryptosystem based on arithmetic in finite fields. IEEE Trans Infor Theory 34: 901909. 1. Daemen, V. Rijmen (2002) The design of Rijndael. Springer, Berlin Heidelberg New York. W. Diffie, M. Hellman (1976) New directions in cryptography.

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