Designed for ASN.1 based application development and implementation, OSS ASN.1 products meet the most demanding needs of organizations worldwide. It is no wonder that 9 out of 10 telecommunication companies purchase tools from OSS. Our tools shield the user from the intricacies of the encoding rules and complexities of manual coding and debugging. All software supports the full ASN.1 syntax as described by the ASN.1:2002, ASN.1:1997, and ASN.1:1990 standards and the following encoding rules: BER, PER (aligned and unaligned), DER, CER, XER, CXER, and E-XER. Organizations worldwide have selected OSS Nokalva software for applications such as: 3G Mobile Systems (3GPP), Voice-Over-IP (VOIP), Security and Financial Services, Telecommunication Networks, Space Communication, Military applications, and many more. With satisfied customers on 6 continents, OSS Nokalva has earned the reputation as the global leader in ASN.1 tools.

Learn More

Building on our 20+ years of ASN.1 expertise and our high-performance PER encoder/decoder, OSS is now offering LTE solutions - S1 & X2 Protocol Stacks, our UE Protocol Stack, and our LTE-1Step testing and analysis tool. Our 3GPP Release 8 compliant products offer you the same performance, reliability, and quality that companies worldwide know they can expect from OSS.

Learn More

Unleash the power of biometrics technology. OSS Nokalva's suite of biometrics products enables the creation of standard-based biometrics components, applications, and complete systems. Designed for system developers, biometrics device vendors, application developers and system integrators, OSS Nokalva's biometrics products are built around the BioAPI 1.1, ANSI X9.84 , CBEFF, and ANSI/NIST ITL 2-2000 standards. These middleware products allow developers to elevate their product reliability and reduce development costs by leveraging standard-based tools.

Learn More

Now you can take advantage of two complementary, proven technologies . XML and binary encoding. The OSS Binary XML solutions optimize your XML and Web Services applications, reducing the size related costs associated with the transmission, parsing, and serialization of XML documents. Reduce costs without losing XML's many benefits such as inherent self-description and interoperability.

OSS offers three binary XML solutions, one is right for you - XML Schema Tools, Fast Web Services Tools, Fast Infoset Tools.

Learn More