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With the development of enterprise mobility, the issue of securing mobile communications and collaboration in the government, utilities and business environments is quickly becoming important. The continued move by government administration and companies towards the flexibility and efficiency that mobility provides is starting to collide with the need to secure sensitive information against unauthorized access and possible abuse.

This requirement spans both the traditional field of voice communications but also the emerging field of mobile data communications, which is becoming increasingly important as companies continue mobilizing their core applications. These emerging threats to data and voice security must be managed and tackled to ensure that the security of government and company operations as a whole remains uncompromised.

Any security solutions that are to be implemented in mobile voice and data communications should prevent access to sensitive information in all parts of the information path and across all mobilized applications used by the government body or an enterprise.

Mobile voice communication security, in terms of authentication and non-repudiation, is provided by the CLIP service, which is a standard for most mobile communication systems, and traditionally through the recognition of the calling party's voice. But confidentiality and integrity of mobile voice communication are not provided as a standard, contrary to popular belief. Mobile voice traffic can be, and is in some cases, intercepted in all parts of the network, and most of the security in this area is focusing on cryptography methods, which provide encryption/decryption of the traffic on communication endpoints.

Silentel® SecureCall™ is a solution that guarantees secure communication through GSM mobile telephones and wholly dispels any concerns about misuse. The solution was built according to the highest, military level security standards for communication of highly sensitive information. Silentel® SecureCall™ changes mobile telephones into a high-security communications device where the most sensitive information can be entrusted.