Agency means an Executive agency as defined in section 105 of title 5, United States Code; a legislative branch agency; a judicial branch agency; the U.S. Postal Service; the Postal Regulatory Commission; and the District of Columbia government.

Biometrics means the technology that converts a unique characteristic of an individual into a digital form, which is then interpreted by a computer and compared with a digital exemplar copy of the characteristic stored in the computer. Among the unique characteristics of an individual that can be converted into a digital form are voice patterns, fingerprints, and the blood vessel patterns present on the retina of one or both eyes.

Cryptographic control method means an approach to authenticating identity or the authenticity of an electronic document through the use of a cipher (i.e., a pair of algorithms) which performs encryption and decryption.

CSRS means the Civil Service Retirement System established under subchapter III of chapter 83 of title 5, United States Code.

Digital signature means an electronic signature generated by means of an algorithm that ensures that the identity of the signatory and the integrity of the data can be verified. A value, referred to as the “private key,” is generated to produce the signature and another value, known as the “public key,” which is linked to but is not the same as the private key, is used to verify the signature.

Digitized signature means a graphical image of a handwritten signature usually created using a special computer input device (such as a digital pen and pad), which contains unique biometric data associated with the creation of each stroke of the signature (such as duration of stroke or pen pressure). A digitized signature can be verified by a comparison with the characteristics and biometric data of a known or exemplar signature image.

Director means the Director of the Office of Personnel Management.

Electronic communication means any information conveyed through electronic means and includes electronic forms, applications, elections, and requests submitted by email or any other electronic message.

Electronic Document Management System (EDMS) means the electronic system of images of hardcopy individual retirement records (SF 2806 and SF 3100) and other retirement-related documents.

Electronic Individual Retirement Record (eIRR) means a web-based database that contains certified electronic closeout and fully paid post-56 military service deposit Individual Retirement Records (IRRs), also known as Standard Form (SF) 2806 and SF 3100. The eIRR is stored in the Electronic Individual Retirement Record records storage database (formerly known as the Individual Retirement Record Closeout Data Capture or ICDC records storage database).

Electronic Official Personnel Record Folder (eOPF) means an electronic version of the hardcopy Official Personnel Folder (OPF), providing Web-enabled access for federal employees and HR staff to view eOPF documents.

Electronic Retirement Record (ERR) means the certified electronic retirement record submitted to OPM as a retirement data feed in accordance with the Guide to Retirement Data Reporting. The ERR is submitted to OPM whenever an Agency would otherwise submit a hardcopy IRR to OPM.

Employee means an individual, other than a Member of Congress, who is covered by CSRS or FERS.

Enterprise Human Resources Integration (EHRI) Data System means the comprehensive electronic retirement record-keeping system that supports OPM's retirement processing across the Federal Government.

FEGLI means the Federal Employees' Group Life Insurance Program established under chapter 87 of title 5, United States Code.

FEHB means the Federal Employees Health Benefits Program established under chapter 89 of title 5, United States Code.

FERS means the Federal Employees' Retirement System established under chapter 84 of title 5, United States Code.

Member means a Member of Congress as defined by section 2106 of title 5, United States Code, who is covered by CSRS or FERS.

Non-cryptographic method is an approach to authenticating identity that relies solely on an identification and authentication mechanism that must be linked to a specific software platform for each application.

Personal identification number (PIN) or password means a non-cryptographic method of authenticating the identity of a user of an electronic application, involving the use of an identifier known only to the user and to the electronic system, which checks the identifier against data in a database to authenticate the user's identity.

Public/private key (asymmetric) cryptography is a method of creating a unique mark, known as a digital signature, on an electronic document or file. This method involves the use of two computer-generated, mathematically-linked keys: A private signing key that is kept private and a public validation key that is available to the public.

Retirement Data Repository means a secure centralized data warehouse that stores electronic retirement data of employees covered under the Civil Service Retirement System or the Federal Employees Retirement System compiled from multiple sources including agencies and Shared Service Centers.

RFEHB means the Retired Federal Employees Health Benefits Program established under Public Law 86-724, 74 Stat. 849, 851-52 (September 8, 1960), as amended.

Shared Service Centers means processing centers delivering a broad array of administrative services to multiple agencies.

Shared symmetric key cryptography means a method of authentication in which a single key is used to sign and verify an electronic document. The single key (also known as a “private key”) is known only by the user and the recipient or recipients of the electronic document.

Smart card means a plastic card, typically the size of a credit card, containing an embedded integrated circuit or “chip” that can generate, store, or process data. A smart card can be used to facilitate various authentication technologies that may be embedded on the same card.