Export of cryptography from the United States

Known as: Export of cryptography in the United States, RSA EXPORT 
The export of cryptographic technology and devices from the United States was severely restricted by U.S. law until 1992, but was gradually eased… (More)
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Topic mentions per year

Topic mentions per year

1999-2004
01219992004

Papers overview

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2004
2004
In a Danish lowland river system intensive measurements were made, in four 80 m reaches, of the nitrogen (N) and phosphorus (P… (More)
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2004
2004
Flue gas desulfurization (FGD) gypsum, a coal combustion by-product, can be used to decrease water-extractable soil P, thereby… (More)
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Review
2003
Review
2003
Agricultural runoff can be a source of P, a limiting factor for freshwater eutrophication. To develop a simple method to estimate… (More)
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2002
2002
Urbanization replaces the extant natural resource base (e.g., forests, wetlands) with an infrastructure that is capable of… (More)
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1999
1999
Cryptography is a fundamental security technology. It is used in applications ranging from authentication and digital signatures… (More)
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