David Schwartz

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1,663 reputation

112

bio	website	webmaster.com
	location	Murphys, CA
	age	42
visits	member for	9 months
	seen	15 hours ago
stats	profile views	39

I have 20 years of experience developing and optimizing server software in C++. My areas of focus include emerging technologies, network and data center management, security and encryption, extensible storage, and large-scale networked computing.

I live near Sacramento, California.

Bitcoin: 1Gonhezk1ScHaFqUSYH9VQThaDS4PJSq1o

	1,663 reputation	bio	website	webmaster.com	visits	member for	9 months
112 badges		location	Murphys, CA		seen	15 hours ago

summary answers questions tags badges favorites bounties reputation activity

34 Answers

votes activity newest

30	Is modern encryption needlessly complicated?
13	Why programming languages don't provide simple encryption methods?
11	Could one prevent double spending in decentralized digital currencies (like Bitcoin) without all transactions being public?
9	How to require two keyholders to decrypt a document?
9	Is Convergent Encryption really secure?

1,663 Reputation

+10	Could one prevent double spending in decentralized digital currencies (like Bitcoin) without all transactions being public?
+10	Advantages of each encryption mode
+10	Is modern encryption needlessly complicated?
+10	How can one sign with NTRU?

4 Questions

votes activity newest

7	Making ECDSA public keys one bit shorter
6	Compressing EC private keys
2	Families of public/private keys in elliptic curve cryptography
2	Signature scheme with two private keys, neither derivable from the other

43 Tags

68 encryption × 11	17 protocol-design × 5
37 random-number-generator × 3	17 secret-sharing × 3
30 randomness	16 bitcoin × 3
30 stream-cipher	16 digital-cash × 2
17 keys × 5	11 passwords × 4