Method for transmitting protected information to a plurality of recipients
First Claim
1. A method for transmitting protected information, comprising:
- transmitting first information from a user of a telecommunication network to a first provider; and
transmitting second information from the user to a second provider, wherein the first information is encrypted in accordance with specifications of the first provider, the second information includes a single- or multi-part component which is encrypted in accordance with specifications of the second provider, and the information is sent in a common information unit.
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Accused Products
Abstract
The invention relates to first information which is determined for a first receiver. Said first information is transmitted together with secondary information, which is determined for a second receiver in a common information unit to the first receiver. The first information can be encrypted according to specifications of the first receiver. The secondary information, which can be made of several components, is encrypted according to the specifications of the second receiver, for example, with an open key, a so-called public key. Said public key encryption methods have various embodiments and security steps. Said methods ensure that the first receiver, upon receipt of the complete information, can not encrypt pieces of information therefor not intended therefor.
88 Citations
10 Claims
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1. A method for transmitting protected information, comprising:
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transmitting first information from a user of a telecommunication network to a first provider; and
transmitting second information from the user to a second provider, wherein the first information is encrypted in accordance with specifications of the first provider, the second information includes a single- or multi-part component which is encrypted in accordance with specifications of the second provider, and the information is sent in a common information unit. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10)
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2. A method for transmitting protected information comprising:
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transmitting first information from a user of a telecommunication network to a first provider; and
transmitting second information from the user to a second provider, wherein the first information is encrypted in accordance with specifications of the first provider, the second information includes a single- or multi-part component which is encrypted in accordance with specifications of the second provider and, the second information is stored by the first or second seller in a data memory which can be accessed by the first and second seller.
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Specification