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Table of Contents
Summary of Contents for Biocentric Solutions GuadDog
- Page 1 GuardDog Biometric Reader Owner’s Guide...
- Page 2 Information in this publication is provided for reference and is believed to be accurate and complete. Biocentric Solutions Incorporated is not liable for errors in this publication or for incidental or consequential damage in connection with the furnishing or use of the information in this publication.
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Page 3: Table Of Contents
GuardDog Biometric Readers Contents Contents Safety Precautions ......................v About This Guide....................... vii Conventions Used in This Guide................vii Related Documents..................... viii Getting Help........................ ix Chapter 1 • Introducing the GuardDog ..............1 GuardDog Models ....................2 Data Encryption and Digital Signing..............3 Digital Interfaces .................... - Page 4 Contents GuardDog Biometric Readers Owner’s Guide...
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Page 5: Safety Precautions
CAUTION This unit contains no user-replaceable parts. Do not attempt to open the unit or make any internal repairs yourself. Only Biocentric Solutions-trained service technicians may make repairs to the unit. Breaking a seal will void the warranty. Never provide unauthorized modifications to this system. - Page 6 Safety Precautions GuardDog Biometric Readers Owner’s Guide...
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Page 7: About This Guide
About This Guide This Biocentric Solutions guide is written for individuals responsible for the use of the GuardDogs. Although this guide includes information about the end use of the GuardDog, much of the information is not generally needed by end users. End users should refer to the quick reference guide for the type of GuardDog they are using. -
Page 8: Related Documents
About This Guide GuardDog Biometric Readers CAUTION A CAUTION contains an operating or maintenance procedure, practice, condition, statement, etc., which, if not strictly observed, could result in damage to, or destruction of, equipment or data. NOTE A NOTE contains an essential operating or maintenance procedure, condition or statement, which is considered important enough to be highlighted. -
Page 9: Getting Help
Getting Help If you encounter problems or questions with your Biocentric Solutions GuardDog, please take the following steps: 1. Refer to the documentation and other materials that came with your product. Most often you can find the answer to your question in this way. - Page 10 Getting Help GuardDog Biometric Readers Owner’s Guide...
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Page 11: Chapter 1 • Introducing The Guarddog
Chapter 1 • Introducing the GuardDog The GuardDog is a miniature, fingerprint authentication unit that compares stored fingerprint templates with fingerprint data acquired in real time. The GuardDog is part of Biocentric Solutions CombiFamily of products, which includes the CombiReader™, CombiMemory™, and CombiSmart™. -
Page 12: Guarddog Models
Chapter 1 • Introducing the GuardDog GuardDog Biometric Readers GuardDog Models Two types of GuardDogs are currently available: • The iButton GuardDog requires a Dallas Semiconductor iButton be used for enrollment and authentication. The iButton is extremely rugged and sturdy because the computer chip is pro- tected by a metal enclosure. -
Page 13: Data Encryption And Digital Signing
GuardDog Biometric Readers Chapter 1 • Introducing the GuardDog Data Encryption and Digital Signing Information stored in the iButton and contactless smart cards is encrypted using an industry- standard encryption algorithm. In addition, the data is digitally signed. The GuardDog accepts only tokens signed with the correct digital signature. - Page 14 Chapter 1 • Introducing the GuardDog GuardDog Biometric Readers Owner’s Guide...
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Page 15: Chapter 2 • Using The Guarddog
Chapter 2 • Using the GuardDog Figure 3 identifies the operating features of the iButton and contactless GuardDogs. iButton GuardDog Contactless GuardDog iButton contacts iButton socket Antenna area Chip iButton or Card LED iButton Sensor LED Sensor Cuticle line Figure 3 • GuardDog Operating Features Power up Sequence When a GuardDog first receives power, it perfoms internal self-test and initialization procedures. -
Page 16: Standard Operation
Chapter 2 • Using the GuardDog GuardDog Biometric Readers Standard Operation The GuardDog is ready to be used when the top LED is blinking green.The color of the LEDs generally indicates the conditions listed in the table below. Table 1: LED Colors and Conditions Color Conditions Green... - Page 17 GuardDog Biometric Readers Chapter 2 • Using the GuardDog ! ! ! ! To use the iButton GuardDog for authentication: 1. Insert the iButton in the GuardDog’s socket. The iButton must touch the center contact and at least one of the top contacts. (See Figure 5.) iButton must touch center contact and at least one top contact.
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Page 18: Using The Contactless Guarddog
Chapter 2 • Using the GuardDog GuardDog Biometric Readers Using the Contactless GuardDog The contactless GuardDog operates with a MIFARE contactless smart card, which is the industry standard. This card complies with ISO 144443A. ! ! ! ! To use the contactless GuardDog for authentication: 1. -
Page 19: Led And Sound Conditions
Chapter 2 • Using the GuardDog GuardDog Biometric Readers LED and Sound Conditions The following tables list normal operating and error conditions. Usually, the end user can take action that corrects an error condition. If the action is unsuccessful, the user should notify the system administrator for assistance. -
Page 20: Finger Selection And Placement Tips
Chapter 2 • Using the GuardDog GuardDog Biometric Readers Finger Selection and Placement Tips If your thumbs have good prints, use your left and right thumbs for enrollment. (By using your thumbs, you don’t have to remember which of your eight fingers you used.) Always use more than one finger or thumb, and preferably at least one from each hand, so you have a backup in case you cut or injure yourself and can’t use a finger for authentication. -
Page 21: Common Authentication Problems
Chapter 2 • Using the GuardDog GuardDog Biometric Readers Common Authentication Problems Most authentication failures occur because of the following easily-corrected problems: • Wrong finger—using one that doesn’t have a template stored on the iButton or card • Finger too wet or dry •... - Page 22 Chapter 2 • Using the GuardDog GuardDog Biometric Readers Owner’s Guide...
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Page 23: Chapter 3 • Maintaining The Guarddog
This unit contains no user-replaceable parts. Do not attempt to open the unit or make any internal repairs yourself. If the unit is not functioning properly, contact the Biocentric Solutions representative from whom you purchased the GuardDog. Breaking a seal will void the warranty. -
Page 24: Setting The Time
! ! ! ! To reset the time: 1. Start and log into the Biocentric Solutions Admin program. 2. Select the Network tab if that page is not already displayed. -
Page 25: Cleaning The Guarddog
Chapter 3 • Maintaining the GuardDog GuardDog Biometric Readers Cleaning the GuardDog Regular cleaning can help prevent authentication failures. The fingerprint sensor, in particular, should be regularly cleaned because dirt, dust, and other grime on the sensor can interfere with fingerprint imaging. - Page 26 Chapter 3 • Maintaining the GuardDog GuardDog Biometric Readers Owner’s Guide...
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Page 27: Chapter 4 • Product Specifications
Chapter 4 • Product Specifications This chapter lists specifications for the iButton and contactless GuardDog. iButton GuardDog Contactless GuardDog 11.11 cm 11.11 cm (4.38 ) ″ (4.38 ) ″ Figure 8 • GuardDog Dimensions Tokens iButtons: Dallas Semiconductor’s (write-once) read-only and read-write iButtons, 16-kbit and 64-kbit, fob and ring (64-kbit only) mounts. -
Page 28: Mechanical
Chapter 4 • Product Specifications GuardDog Biometric Readers Mechanical iButton Model Contactless Smart Card Model Width 6.67 cm (2.63 in) Same 11.11 cm (4.38 in) Same Height 2.54 cm (1.00 in) 3.17 cm (1.25 in—see Figure 8) Depth Less than .45 kg (1.00 lb) Same Weight Environmental... -
Page 29: Digital Interface Signals
GuardDog Biometric Readers Chapter 4 • Product Specifications Digital Interface Signals Selectable RS-232, RS-485 half duplex (default). RS-232 • 38400 baud • Complies with EIA/TIA-232E, V.28 specification • Recommended maximum cable length is 15 m (about 50 ft) RS-485 • 38400 baud •... - Page 30 Chapter 4 • Product Specifications GuardDog Biometric Readers Owner’s Guide...
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Page 31: Index
GuardDog Biometric Readers Index Index iButton, 6, 13, 15, 17 identity verification, 1 inputs, 19 interface, 3, 19 access control, 1 altitude, 18 application, 1 authentication, 1, 7, 8, 11 LED, 6, 9 baud rate, 19 maintenance, 13–15 beep, 9 memory, 19 MIFARE, 13, 17 See also contactless model... - Page 32 Index GuardDog Biometric Readers RS-232, 19 RS-485, 19 safety, ??–v sensor fingerprint, 15 service, ix signals, 19 size, 17, 18 smart card, 13, 17 sound, 9 specifications, 17–19 temperature, 18 time, 14 time and attendance, 1 token, 13, 17 troubleshooting, 9, 11 use, 7, 8 user interface, 3 verification, 1, 7, 8, 11...
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