Multilateral security in networks

Multilateral security in networks

The possible prosecution of the buy recharge api mobile station of a subscriber in the network we see as an infringement against the privacy requirement of confidentiality the current location of a mobile station or of using them Participant shall without its consent either by potential Communication partners nor third parties (including, network operator) can be buy recharge api determined. This Problem is purchase SIM/Demo api exacerbated because due to limited frequency resources in an increasingly mobile finer division into cells is necessary.


The attendant for incoming calls necessary information about the instantaneous location of the mobile subscriber are always detailed. Approaches to mitigate this Privacy problem exist in the literature. Our new concepts presented here are distinguished by their data minimization in Management of information on the mobile subscriber as well as the extensive retention from existing network structures.3 Privacy requirements and implementation options 2.1 Receivables Unauthorized gain of information, undetected modification of information and deterioration functionality by unauthorized persons should be prevented in buy recharge api a communication network. The resulting protection goals may, under the terms of confidentiality, integrity and Availability are summarized.

Availability means that the network meets the communication needs of the participants, as far as they are not prohibited. Integrity is the accuracy, completeness and timeliness of data as well as for sending and Receiver detection. Integrity will be implemented mainly through technical application cryptography methods such as authentication codes and digital signatures. Confidentiality means that data will only be entitled available. This covers the protection the current location of the mobile subscriber to the network operator, so the administration of location information. In [4] To this end, the concept of radio MIXe1 is struck.

Cryptography techniques alone suffice for confidentiality is not, because the protection requirements relating to the placement data (Image 1). Security has been usually considered only purchase SIM/Demo api on one side. For example, must the Authenticate users of a communication system such as GSM to the buy recharge api network operator. The reverse process is not provided. We call for multilateral security in networks. By this we mean the guarantee of top objectives referred for everyone, even if others in the communication or service provision Participating.


Especially confidentiality is for the individual user, for its communication partners and according to the application to third parties as well as the service provider and network operators be guaranteed. 2.2 Some approaches buy recharge api to implementing To realize the unobservability the whereabouts of a subscriber solutions exist (e.g., [4, 5]). The databases for the storage of the information to Location of the mobile subscriber were needed, be in these proposals on a trusted location outsourced.

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